vb.net讀當(dāng)前星期的簡單介紹

vb.net中如何獲取當(dāng)前日期所在星期的星期一的具體年月日

Dim ThisDay As String = Format(Now, "yyyy-MM-dd") '獲得當(dāng)前日期字符串

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Dim ThisDateTime As DateTime = Convert.ToDateTime(ThisDay) '當(dāng)前日期轉(zhuǎn)換成DateTime

Dim ThisWeekDay As Integer = ThisDateTime.DayOfWeek '獲得當(dāng)前日期是星期幾

Dim differadd As Integer = 1 - ThisWeekDay '相差的天數(shù)(星期1與當(dāng)前星期幾相差的天數(shù))

Dim MyAdd As New TimeSpan(differadd, 0, 0, 0)

Dim MyYear As Integer = Format(Now, "yyyy") '獲取當(dāng)前日期的年份

Dim MyMonth As Integer = Format(Now, "MM") '獲取當(dāng)前日期的月份

Dim MyDay As Integer = Format(Now, "dd") '獲取當(dāng)前日期是幾號(hào)

Dim MyToday As DateTime = New DateTime(MyYear, MyMonth, MyDay)

Dim Yourday As DateTime = MyToday.Add(MyAdd)

MsgBox("本周星期一的日期是:" Yourday)

vb怎么獲取系統(tǒng)當(dāng)前的系統(tǒng)時(shí)間啊

vb中獲取系統(tǒng)當(dāng)前的時(shí)間用函數(shù) now() 就可以。另外還有相關(guān)的時(shí)間 date() time()

now()獲取系統(tǒng)當(dāng)前日期和時(shí)間,如:2015-12-12 22:23:34

time()獲取系統(tǒng)的時(shí)間,如:22:23:34不顯示當(dāng)前日期

date()獲得系統(tǒng)的日期,如:2015-12-12

Private Sub Command1_Click()

MsgBox Now()

MsgBox Time()

MsgBox Date

End Sub

用基于vb的asp.net編寫顯示當(dāng)前日期時(shí)間和星期幾的代碼怎么寫?急用

C#

string [] Day=new string []{"星期日","星期一","星期二","星期三","星期四","星期五","星期六"};

Console.WriteLine(Day[Convert.ToInt16(DateTime.Now.DayOfWeek)]);

相信VB.net的你,應(yīng)該懂的。

vb.net 如何獲取時(shí)間?

兩種方式自己選用

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click

Dim s As String

s = DateTime.Today.Year()

s = s DateTime.Today.Month()

s = s DateTime.Today.Day()

s = s DateTime.Now.Hour()

s = s DateTime.Now.Minute()

s = s DateTime.Now.Second()

MsgBox(s, vbDefaultButton1, Now())

End Sub

Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click

Dim s As String

s = Format(Now(), "yyyymmddhhmmss")

MsgBox(s, vbYes, Now())

End Sub

vb.net中如何獲取當(dāng)前日期所在星期的星期一

1

string[] Day = new string[] { "星期日", "星期一", "星期二", "星期三", "星期四", "星期五", "星期六" };

string week = Day[Convert.ToInt32(DateTime.Now.DayOfWeek.ToString("d"))].ToString();

this.lbDay.Text = week;

2

this.lbDay.Text = System.Globalization.CultureInfo.CurrentCulture.DateTimeFormat.GetDayName(DateTime.Now.DayOfWeek);

本文標(biāo)題:vb.net讀當(dāng)前星期的簡單介紹
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